Cool lamp in turquoise cracked earthenware

Rather art nouveau than deco, but is not in the options. Probably created by one of the lachenal brothers, but no clearly visible signature. The turquoise owl is superb. H31 cm l11 cm. D12 cm. Works very well. The lampshade is no longer in good condition, see photos. It is slightly torn and discolored. The base is made of ribbed painted wood, and the lamp foot is made of brass.

Ref. : QZ1HGJ72